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How to open .EPW file extension?

File Type : EnergyPlus Weather Data (United States Department of Energy)
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .EPW files?

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What is .EPW file extension?

.EPW file extension is a known file type. This section of tells you everything you need to know about this extension.
Weather data file saved in the standard EnergyPlus format; used by EnergyPlus energy simulation software, developed by the U.S. Department of Energy (DoE); contains weather data that is used for running energy usage simulations. Weather data is available in the EnergyPlus (EPW) format for more than 2100 locations in over 100 countries.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .EPW files:

Microsoft Windows:
  • U.S. Department of Energy EnergyPlus